情报学报  2020, Vol. 39 Issue (1): 100-110    DOI: 10.3772/j.issn.1000-0135.2020.01.010
  研究进展与文献综述 本期目录 | 过刊浏览 | 高级检索 |
基于时间加权关键词词频分析的学科热点研究
奉国和, 孔泳欣
华南师范大学经济与管理学院信息管理系,广州510006
Subject Hotspot Research Based on Word Frequency Analysis of Time-Weighted Keywords
Feng Guohe, Kong Yongxin
The Department of Information Management, School of Economics & Management, South China Normal University, Guangzhou 510006